ZA773282B - Improvements in or relating to ventilators - Google Patents

Improvements in or relating to ventilators

Info

Publication number
ZA773282B
ZA773282B ZA00773282A ZA773282A ZA773282B ZA 773282 B ZA773282 B ZA 773282B ZA 00773282 A ZA00773282 A ZA 00773282A ZA 773282 A ZA773282 A ZA 773282A ZA 773282 B ZA773282 B ZA 773282B
Authority
ZA
South Africa
Prior art keywords
ventilators
relating
Prior art date
Application number
ZA00773282A
Inventor
A Sluijs
Original Assignee
Colt Int Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Colt Int Ltd filed Critical Colt Int Ltd
Publication of ZA773282B publication Critical patent/ZA773282B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F7/00—Ventilation
    • F24F7/02—Roof ventilation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/082—Grilles, registers or guards
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F2221/00—Details or features not otherwise provided for
    • F24F2221/52—Weather protecting means, e.g. against wind, rain or snow

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Building Environments (AREA)
ZA00773282A 1976-06-05 1977-06-01 Improvements in or relating to ventilators ZA773282B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762625575 DE2625575A1 (en) 1976-06-05 1976-06-05 Natural draught ventilator for horizontal factory roof - has vertical V-shaped louvres with rain gutters on each limb

Publications (1)

Publication Number Publication Date
ZA773282B true ZA773282B (en) 1978-04-26

Family

ID=5980034

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00773282A ZA773282B (en) 1976-06-05 1977-06-01 Improvements in or relating to ventilators

Country Status (3)

Country Link
BE (1) BE855305A (en)
DE (1) DE2625575A1 (en)
ZA (1) ZA773282B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004030519B4 (en) * 2004-06-18 2009-02-05 Dr. Diestel Metallbau Und Klimatechnik Gmbh Louvres
ITPD20070064A1 (en) * 2007-02-27 2008-08-28 Emerson Network Power Srl WALL GRILL PARTICULARLY FOR THE PASSAGE OF AIR FROM AN OUTDOOR UNIT
EP2634501B1 (en) 2012-02-29 2018-06-20 Zurecon Ag Ventilation device, in particular for buildings

Also Published As

Publication number Publication date
BE855305A (en) 1977-10-03
DE2625575A1 (en) 1977-12-15

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